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To mark its 50th anniversary, the ITA (International Tunneling and Underground Space Association) has selected the 50 best projects of the last 50 years, ten of which were realized by Implenia.

We would like to take you on a journey and proudly present our buildings that have made it onto the best list and have been shaping Europe for half a century.

Let us take you on a journey to France, Austria, Germany and, of course, Switzerland. Here we will follow in the footsteps of the past and visit the longest railroad tunnel in the world.

But enough words now. Read for yourself where you can discover Implenia's award-winning buildings and find out on which construction site you can still meet us until 2028.

FIND OUT MORE NOW